TestoUltra is a mediocre test booster across the board, despite promising a libido focused testosterone product, it misses out on the best testosterone boosting ingredients that double up for stress and libido and includes novelty extracts such as orchic (the extract that comes from a bulls nether regions). 

Then TestoUltra has the issue of being a proprietary blend, and it mathematically can't contain all it's ingredients in their optimal doses. 

If we're being generous we can assume that Tongkat, Saw Palmetto, Boron and Horny Goat Weed are in their correct dosages. These ingredients aren't terrible, but considering they missed out on Maca, Ashwagandha and Ginseng the space could've been better used. 

Even a vitamin blend of magnesium, vit d and zinc would be more useful for 90% of men due to the efficacy of supplementing these vitamins in raising testosterone levels. 

TestoUltra would be fine if it was in the budget testosterone supplements area, in that case it would be a slighlty outdated, but reasonable formula. But considering that you can get testosterone boosters better than TestoUltra in every category, libido, stregnth, mood and energy as well as raising test levels more effectively at the same price point we can't recommend TestoUltra.

Best Testosterone Boosters

What Is TestoUltra?

TestoUltra is a T-boosting supplement specifically designed to address the issue of low libido and improve overall sexual health. Unlike other popular testosterone boosters that offer a wide range of health benefits, TestoUltra is hyper-focused on enhancing sexual desire and performance, or so it claims. The problem is that it doesn't actualy function very well as a libido focused test booster. Developed by Natively Healthy, a lesser-known company with a 2.1-star rating on Trustpilot, TestoUltra claims to provide effective results. Its main ingredient, Tongkat Ali, has shown promise in boosting testosterone levels. Let's take a closer look at its composition and effectiveness.

Does TestoUltra Work?

TestoUltra's efficacy is definitely up for question, there are a couple of ingredients in the supplement that are known to work, but it is generally made up of less effective ingredients. 

Beyond that there's the issue with it being a proprietary blend, meaning that we can't be sure that ingredients are in the corrrect doses, although it is mathematically impossible that they are all available in their best ranges, which we'll cover in more detail in the ingredients section.

TestoUltra Ingredients

The total​ formula is less than 1500mg, at whilst Testoultra is a proprietary blend this is important as the ideal dosages are beyond what can possibly be contained within the supplement. It's also worth mentioning that it's a legal requirement to list ingredients from highest weight to lowest on the label.

Horny Goat Weed extract: This popular aphrodisiac has a long history in traditional Chinese medicine. While it is believed to revitalize libido and performance, scientific evidence supporting these claims is lacking. The few studies that do suggest it is effective for improving drive suggest that it needs to be dosed at 1000mg, which would mean if this is dosed correctly we only have 500mg left to work with. [1]

Saw Palmetto extract: Known for its ability to regulate testosterone levels, Saw Palmetto extract prevents the conversion of free testosterone into dihydrotestosterone (DHT). Although it does not increase testosterone production, it helps maintain existing testosterone levels. It's generally considered an "extra" ingredient in better testosterone boosters as there are far better options. Added to which the ideal dosage is about 300mg, meaning that we pretty much only have enough space left for tongkat ali at 200mg. So we can assume that the rest of the ingredients beyond that point, with the exception of boron are not going to be within effective ranges. [2]

Tongkat Ali extract: Tongkat Ali has been shown to increase testosterone levels in a 2012 study, where 90% of older men experienced noticeable improvements in their testosterone levels after one month of supplementation. Tongkat Ali however, is not as effective at improving libido as ashwagandha, ginseng or maca, meaning that it's not a great backbone for a libido focused test booster. [3]

Orchic: Extracted from bull testicles, Orchic is believed to be an aphrodisiac. However, there is a lack of conclusive scientific evidence to support this claim, raising questions about its inclusion in TestoUltra. This is really a novelty ingredient for the sake of creating a diferentiation with TestoUltra and other testosterone boosters, rather than actually being effective. [4]

Smilax Glabra Roxb: This Chinese herb is often included in supplements as a "synergist" to enhance the bioavailability and effectiveness of other ingredients. However, there is limited scientific evidence supporting its benefits on animal trials only and these would translate to needing 1000s of mg to be effective, meaning even if it does turn out to be effective it won't be in a useful dose here. [5]

Wild Yam extract: While Wild Yam extract does not directly affect testosterone levels, it can help lower blood sugar and LDL cholesterol levels, reducing the risk of type 2 diabetes. There is a tenuous connection with LDL and testosterone although it's not overly well backed. There is also the fact that you need between 0.4mg to 1.5mg per lb of body weight. So most men would need 100-200mg which there isn't enough room for in the blend. It's also worth mentioning that some recent studies even suggest it can have an estrogenic effect, so not a good inclusion. [6]

Boron Amino Acid Chelate: Boron inhibits Sex Hormone-Binding Globulin (SHBG), a protein that binds to free testosterone, lowering its levels. A study from 2011 showed that boron can significantly reduce SHBG concentration, ensuring higher levels of available testosterone. Most testosterone boosters get boron dosages right as you only need 10mg, so we can reasonable assume the dose in TestoUltra is correct. [7]

Despite the inclusion of these ingredients, TestoUltra lacks a fast-acting testosterone-boosting substance. While Tongkat Ali can raise testosterone levels, it may take up to a month to see meaningful results. In comparison, alternatives like Prime Male and TestoFuel contain D-Aspartic Acid (DAA), which has been shown to increase testosterone levels by up to 42% in just 12 days of supplementation. [8]

Pros and Cons of TestoUltra

Before considering TestoUltra, it's important to weigh its pros and cons:


  • Horny Goat Weed content may treat erectile dysfunction (ED) by blocking PDE5.
  • May reduce the risk of diabetes by lowering blood sugar levels.
  • Tongkat Ali can potentially prevent infertility in men.
  • May improve cardiovascular health by lowering blood pressure.


  • Lack of exact ingredient amounts makes it difficult to determine effectiveness.
  • Some claims are not backed by scientific evidence.
  • Inclusion of ingredients without conclusive scientific support.
  • Contains extract from bull's testicles, making it unsuitable for vegetarians or vegans.

TestoUltra Side Effects

TestoUltra claims to be free from recurring side effects. However, caution is advised when taking any supplement. While the ingredients in TestoUltra are generally safe, some individuals may experience side effects. Wild Yam extract, for example, can cause vomiting, upset stomach, and headaches when consumed in excessive amounts. It is important to discontinue use and consult a doctor if any unintended side effects occur.

TestoUltra Review Conclusion

While TestoUltra may appear to be a solid choice for individuals seeking to improve their libido and sexual performance, there are several considerations to keep in mind. TestoUltra's limited scope and inclusion of ingredients without solid scientific support prevent it from receiving a full endorsement. Additionally, the lack of exact ingredient amounts makes it challenging to assess the supplement's overall effectiveness. Instead, it is recommended to explore popular alternatives such as Prime Male, Hunter Test and TestoFuel, which offer a wider range of benefits and have a stronger scientific backing and transparent dosing.

Read more about our top rated testosterone boosters here.

Strength 2/5
Libido 2/5
Mood 2/5
Energy 2/5


1 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3551978/
2 - https://www.ncbi.nlm.nih.gov/books/NBK216069/
3 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3669033/
4 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5422695/
5 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3382266/
6 - https://pubmed.ncbi.nlm.nih.gov/16093400/
7 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4712861/
8 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5571970/